Curved clean room corner piece



FIG. 1 is a front isometric view of a curved clean room corner piece.

FIG. 2 is a right front side view of the curved clean room corner piece.

FIG. 3 is a left front side view of the curved clean room corner piece.

FIG. 4 is a left back side view of the curved clean room corner piece.

FIG. 5 is a right back side view of the curved clean room corner piece.

FIG. 6 is a bottom view of the curved clean room corner piece; and,

FIG. 7 is a top view of the curved clean room corner piece. 

CLAIM The ornamental design for a curved clean room corner piece, as shown and described. 